Suppose I have 2 tables in a database. eg: Dog & Boss This is a many to many relationship, cause a boss can have more than 1 dog, and a dog can have more than 1 owner. I
Not sure on what your asking for. But this is the table structure you want:
DOG_ID int PK DOG_Name varchar(50)
ID int DOG_ID int BOSS_ID int DogNickName varchar(15)
BOSS_ID int PK BOSS_Name varchar(50)